Comparison result

Zhang et al. (2006) compared some correlation with each database. The comparison results are tabulated in Table 6.10. Mean deviation is defined as (l/A) x ZI (9 crit,exp crit,cai)/ cricexp X 100%, a bold font in Table 6.10 denoting the smallest of mean deviations predicted by four correlations including a new correlation, and an underlined font being the smallest except for the correlation by Zhang et al. (2006). 

Sample Catalyst System ( Cc=cl [tjl c3 (mmole/g) (dl/g) (mole%) Comparison Results ... 

The normalized practice space visualizing the sequence comparison results... 

I n order to have a reasonably clear picture of the bias from Interlaboratory comparison results, a laboratory should participate at least 6 times within a reasonable time Interval... 

Table 10.1 summarizes the results of available pediatric neuroimaging studies in depressed patients. Given the limited amount of available data, published papers and professional presentations are reviewed. Two of the eight studies included seven or fewer depressed subjects, and two had no normal control comparisons. Results from the three largest-scale studies suggest that there are some neuroanatomical correlates of depression that may be evident across the life cycle (e.g., frontal lobe and amygdala volume changes), and others... 

Of course, the simplicity of the QM/MM operator does not imply diat it has only a small effect. Large atomic partial charges placed near the QM fragment would be expected to polarize the system strongly. Table 13.2 compares the dipole moments of the standard nucleic acid bases at the AMI level evaluated in the gas phase and in a QM/MM calculation carried out modeling aqueous solvation with a periodic box of TIP31 water molecules. Eor comparison, results from the AM1-SM2 aqueous continuum solvation model are also provided. 

Using polished pellets 1 inch in diameter, a microscopic particle classification analysis for lithotypes, developed for this research by the authors (I), was made of the various coals. Only vitrain, durain, and fusain were counted. Results are presented in Table IV. Standard visual parameters were used for particle identification. An analysis of this type, although not necessarily conclusive, is important for a relative comparison. Results of a check between... 

The pectin content of mature Concords at early-, mid-, and late-season harvest was determined on specific lots of pulp (approximately 4 tons) by pressing small samples with a laboratory hydraulic press before enzyme addition and at several intervals after enzyme addition. The pectin content of the composite must sample from the day s production was determined for comparison. Results of these studies for 1968 and 1970 are given in Table VI. 

Quantitative data on the hydrolysis of the oligosaccharides were obtained by radioactivity measurements. On the basis of these data, the relative rates of hydrolysis of the oligosaccharides were calculated and are recorded in Table I. Also for comparison, results of earlier experiments (8) on the hydrolysis rates of various a-glucosides by the glucoamylase are presented in the table. 

Table II. Comparison between XRF and EPMA analysis of Tyre coin 9463 (all values are in weight percent). EPMA analysis of 3 other coins is included for comparison. Results show that the Fe levels detected using the XRF are likely all from detector fluorescence in the instrument The difference in Pb may well be due to a poorly polished Pb standard...

Using a urine sample spiked with omeprazole and its metabolites as an example, Table 6.4, part (a) shows the control sample comparison results of the MDF data. The urine sample was obtained by a 1 50 dilution of the omeprazole HLM mixture with... 

Hauss, H., Proppe, A., and Matthies, C. A formulation for the treatment of dry, itching skin in comparison-results from therapeutic use, Derm. BerufUmwelt., 41, 184, 1993. 

There are many concepts in use for the assessment of risks or impacts of chemical mixtures, both for human and ecological risk assessment. Many of these concepts are identical or similar in both disciplines, for example, whole mixture tests, (partial) mixture characterization, mixture fractionation, and the concepts of CA and RA (or I A). The regulatory application and implementation of bioassays for uncharacterized whole mixtures is typical for the field of ecological risk assessment. The human field is leading in the development and application of process-based mixture models such as PBTK and BRN models and qualitative binary weight-of-evidence (BINWOE) methods. Mixture assessment methods from human and ecological problem definition contexts should be further compared, and the comparison results should be used to improve methods. 

Fig. 23. Temperature-dependent amplitude 1-Ctp of the short-time decay of Lcos( m tPi f°r the type B glasses (a) TOL-d5 and (b) PB-d6. Evolution times tv — 30 and 80 ps were used. For comparison, results for the type A glasses GL-d5 and PS-d3 are included, indicating the absence of a short-time decay well below Tt. The dashed lines represent the respective fractions of the distribution (7(lg xp) lying in the time window of the experiments. They were calculated based on the distributions determined for TOL and PB in DS,12,19 using Eq. (12). The fractions were multiplied with temperature-independent constants atp to match the tp dependent values of 1-Ctp. (Adapted from Ref. 99.)...

In [17], two approaches were taken to assess the role of each reaction pathway quantum-chemical calculations and parabolic simulation of the reaction of addition (semiempirical method of intercrossing parabolas, MIP) [34-36]. Using these approaches in combination, the authors could evaluate independently the reaction rate constants for each pathway and compare their contributions to the total ozonation of olefins of different structures. The comparison results are listed in Table 8. We note a good agreement between the calculated and experimental constants values. 

Let us see how well the least squares worked. The smoothed variance came out to be = 0.162 - 0.088xy + 0.136x. This cannot correspond exactly with (o-f )2, which is a quartic. The least-squares smoothing does not look particularly good, especially near the ends of the range. In the following comparison, results of a completely independent visual smoothing (not used) are also included ... 

Third, establish the relative significance (weight) of each criterion. This usually is accomplished via a set of pairwise comparisons among the different criteria. In each pairwise comparison, two criteria on the same hierarchical level are directly compared. The decision maker (in this case, the study team) establishes the importance of one criteria relative to the other. All unique pairs of criteria at each level of the hierarchy are compared via such pairwise comparisons until all possible combinations have been compared. AHP then translates the pairwise comparison results into a relative weight for each criterion. 

Fig. 4 Surface energies of different Fe203(0001) surface terminations, o(g ) the chemical potential per oxygen atom of molecular O2. The allowed range of /z — no ) is indicated by the vertical dotted lines. Solid lines show results for relaxed geometries, and daished lines give, for comparison, results for unreleixed surfaces (from Ref. 122).

Chadwick W. W., Embley R. W., and Shank T. M. (1998) The 1996 Gorda Ridge eruption geologic mapping, sidescan sonar, and SeaBeam comparison results. Deep-Sea Res. Part II Top. Stud. Oceanogr. 45, 2547-2569. 

Sion and placed in a-glass chamber at room temperature with constant ozone flow. The ozone concentration was kept at 2.78 mg/1 or 1,400 ppm which is about 10,000 times the ozone concentration in the atmosphere. We also tested samjdes of natural rubber, butyl rubber and EPDM rubber vulcanizates together under the same condition for comparison. Results are summarized in Table 2. 

A prime objective of early studies of polymer stationary phases was to assess the reliability of GC-detived activity coefficients and interaction parameters. Conventional static methods of measurement are difficult and time-consuming, and data on relatively few systems are available for the purpose of comparison. The facility with which such data can be obtained by gas duromatc r hy diould remedy this situation. In order to achieve a meaningful comparison, results from static methods must be extrapolated to infinite dilution, owing to the concentration dependence of the interaction parameter. 

For a comparison, results of the best fits for the three models are shown in Fig. 2. The fact that the best fit is achieved for the third model evidences a disordered structure of PbS nanoparticles. The occupancies of all positions in the disordered cubic structure are presented in Table 1. 

Trends in the dimerization energies for the higher alkali metal hydroxides, as well as for the dimeric alkali fluorides and chlorides, suggest that the enthalpy of dimerization for LiOH from the work of Berkowitz et al. (2) may be slightly high. Such a comparison results in A H (dimerization, 298.15 K) values in the range -(52-61) kcal mol". Further support for a lower value comes from the mass spectral work of Porter and Schoonmaker (JL). They investigated the reaction of H 0(g) with a mixture of... 

The mode of peak identification that the diode array detector provides allows identification of unknown peaks, not only by retention time but also by their UV spectra. The UV spectmm is very reproducible and its full shape is much more compound-specific than is generally assumed. It is a powerful tool that, beyond other applications, it can also be used as a scouting technique to find out the possible identity of an unknown sample. However, spectral identity is a necessary but not a sufficient precondition for compound identification. The information that is acquired by the comparison of an unknown and a known spectrum can be used as strong indication of compound similarity or confirmation of identity. Combinatorial estimation of retention time and spectral comparison results will give us a more definite idea. 

The purpose of this paper is to construct an improved automatic quadrature by the proper combination of Ninomiya s method and the FLR one. By using Kahaner s twenty one problems [9] we compare in performance the present method with Ninomiya s method, the FLR method and an adaptive Lobatto procedure with Kronrod extension due to Gander and Gautschi [8]. We also give the comparison results with Venter-Laurie s method [16] for 32 test problems. 

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